The National Students’ Union of India (NSUI) has moved the Delhi High Court by filing a Public Interest Litigation (PIL) challenging the implementation of the Central Board of Secondary Education`s (CBSE) newly introduced On-Screen Marking (OSM) system for evaluation of Class 12 board examination answer sheets.   The OSM system is a digital evaluation method where physical exam papers are scanned, digitally masked to hide students` identities, and evaluated by teachers on a computer screen. The plea, filed through NSUI President Vinod Jhakhar, has raised concerns over the fairness, transparency and reliability of the digital evaluation mechanism, alleging that thousands of students across the country faced issues such as blurred scans, missing pages, mismatched answer sheets, incomplete uploads and unexpectedly low marks following the declaration of Class 12 results. According to the petition, Class 12 board examination marks have a direct bearing on admissions to universities and professional institutions, scholarship opportunities and future academic prospects. “Class XII board marks are not only a record of academic performance. They determine admission to universities, professional colleges, scholarship …